First, cut potatoes in half and then drop them into a pot of boiling water.
Boil until fork tender, then let cool and peel the skins off.
Spray a springform pan with the oil spray.
Add the potatoes into the pan and smash into the bottom and up the sides of the pan.
Spray crust again and season with s+p.
Preheat oven to 425F.
Bake for 25 minutes, then remove from oven.
In a large bowl, mix together the filling: egg whites, cottage cheese, spinach, bacon, chives, garlic powder, s+p.
Pour mixture onto the potato crust.
Sprinkle with mozzarella cheese.
Bake again for 40ish minutes.
Remove from oven, let sit for 10-15 minutes then slice and enjoy.
